body{
    color:white;
    font-size: 20px;
}

.block01 {
    border: 10px;
    width: 100%;
    line-height: 40pt;
    text-align:center;
    background-color: blue;
}

.block02 {
    width: 19.5%;
    line-height: 600pt;
    text-align: center;
    background-color: blue;
    float: left;
    margin-top: 10px;
}

.block03 {
    width: 80%;
    line-height: 600pt;
    text-align: center;
    background-color:blue;
    float: right;
    margin-top: 10px;
}

.block04 {
    line-height: 40pt;
    background-color: blue;
    text-align: center;
    margin-top: 51rem;
}